ASA 5520 & smtp

daveshimp · ‎02-25-2008

How do I disable port 25? The only thing I can find in the ASDM about SMTP is configuring the servers. I don't want that port open at all.

abinjola · ‎02-25-2008

for inbound access all the ports are implicit deny unless you open any explicitly

daveshimp · ‎02-25-2008

I don't mean allowing it through the firewall. I want to disable the smtp logging service so port 25 does not show as open on a port scan of the ASA.

abinjola · ‎02-25-2008

under global policy map , you may enable inspect ESMTP

daveshimp · ‎02-25-2008

Here is my dilemma. When I run Harris Stat against the ASA it comes back with 2 open ports that I need to close. 25, 110. I do not have any server addresses configured on the ASA and want to close these ports.

Is this even possible? I can't find any documents to suggest that is and I can't find the commands that would do it either.

benghock · ‎11-09-2008

Hi, do you have any resolution for this ?